103 lines
3.8 KiB
Java
103 lines
3.8 KiB
Java
import java.awt.*;
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import java.awt.Font;
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import java.awt.Graphics;
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import java.awt.Color;
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import java.util.Date;
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import java.awt.Frame;
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import java.awt.image.*;
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public class IPLed // extends java.applet.Applet implements Runnable
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{
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Thread mThread;
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final int smImageCount=12;
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Image[] mLedImages=new Image[smImageCount];
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String mStrParam;
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ImageObserver mImageObserver;
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Button mButton;
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public IPLed(ImageObserver imageObserver,Applet parentApplet)
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{
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mImageObserver=new ImageObserver(imageObserver);
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mParentApplet=new Applet(parentApplet);
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}
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public void init()
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{
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mLedImages[0]=getImage(getCodeBase(),"image/zero.gif");
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mLedImages[1]=getImage(getCodeBase(),"image/one.gif");
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mLedImages[2]=getImage(getCodeBase(),"image/two.gif");
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mLedImages[3]=getImage(getCodeBase(),"image/three.gif");
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mLedImages[4]=getImage(getCodeBase(),"image/four.gif");
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mLedImages[5]=getImage(getCodeBase(),"image/five.gif");
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mLedImages[6]=getImage(getCodeBase(),"image/six.gif");
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mLedImages[7]=getImage(getCodeBase(),"image/seven.gif");
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mLedImages[8]=getImage(getCodeBase(),"image/eight.gif");
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mLedImages[9]=getImage(getCodeBase(),"image/nine.gif");
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mLedImages[10]=getImage(getCodeBase(),"image/dash.gif");
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mLedImages[11]=getImage(getCodeBase(),"image/blank.gif");
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mStrParam=new String(getParameter("address"));
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if(null==mStrParam)mStrParam="255.255.255.255";
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MediaTracker mediaTracker=new MediaTracker(mImageObserver);
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for(int imageIndex=0;imageIndex<smImageCount;imageIndex++)mediaTracker.addImage(mLedImages[imageIndex],imageIndex);
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try(mediaTracker.waitForAll());
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catch(InterruptedException ie){;}
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repaint();
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}
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public void run()
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{
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// repaint();
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}
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public void start()
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{
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// if(mThread==null){mThread=new Thread(mImageObserver);mThread.start();}
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}
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public void stop()
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{
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// if(null!=mThread){mThread.stop();mThread=null;}
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}
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public void paint(Graphics graphics)
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{
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drawLEDString(mStrParam,graphics);
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}
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public void drawLEDString(String strLED,Graphics graphics)
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{
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int strLength=strLED.length();
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int imageWidth;
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int imageHeight;
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Point ptLoc;
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ptLoc=new Point(4,4);
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imageWidth=mLedImages[0].getWidth(mImageObserver);
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imageHeight=mLedImages[0].getHeight(mImageObserver);
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for(int strIndex=0;strIndex<strLength;strIndex++)
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{
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char strChar=strLED.charAt(strIndex);
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if('0'==strChar)graphics.drawImage(mLedImages[0],ptLoc.x,ptLoc.y,mImageObserver);
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else if('1'==strChar)graphics.drawImage(mLedImages[1],ptLoc.x,ptLoc.y,mImageObserver);
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else if('2'==strChar)graphics.drawImage(mLedImages[2],ptLoc.x,ptLoc.y,mImageObserver);
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else if('3'==strChar)graphics.drawImage(mLedImages[3],ptLoc.x,ptLoc.y,mImageObserver);
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else if('4'==strChar)graphics.drawImage(mLedImages[4],ptLoc.x,ptLoc.y,mImageObserver);
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else if('5'==strChar)graphics.drawImage(mLedImages[5],ptLoc.x,ptLoc.y,mImageObserver);
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else if('6'==strChar)graphics.drawImage(mLedImages[6],ptLoc.x,ptLoc.y,mImageObserver);
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else if('7'==strChar)graphics.drawImage(mLedImages[7],ptLoc.x,ptLoc.y,mImageObserver);
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else if('8'==strChar)graphics.drawImage(mLedImages[8],ptLoc.x,ptLoc.y,mImageObserver);
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else if('9'==strChar)graphics.drawImage(mLedImages[9],ptLoc.x,ptLoc.y,mImageObserver);
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else if('.'==strChar)graphics.drawImage(mLedImages[10],ptLoc.x,ptLoc.y,mImageObserver);
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else graphics.drawImage(mLedImages[11],ptLoc.x,ptLoc.y,mImageObserver);
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ptLoc.x+=imageWidth;
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}
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graphics.setColor(new Color(48,64,0));
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graphics.drawLine(3,3,ptLoc.x,3);
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graphics.drawLine(3,3,3,imageHeight+4);
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graphics.setColor(new Color(175,192,224));
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graphics.drawLine(3,imageHeight+4,ptLoc.x,imageHeight+4);
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graphics.drawLine(ptLoc.x,3,ptLoc.x,imageHeight+4);
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graphics.setColor(new Color(96,143,208));
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graphics.drawRect(2,2,(ptLoc.x+1)-2,imageHeight+3);
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graphics.setColor(new Color(175,192,224));
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graphics.drawLine(1,1,ptLoc.x+2,1);
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}
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}
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